- 6.4 million children in the U.S. (11 percent of 4-17 year olds) were reported by their parents to have received an ADHD diagnosis from a healthcare provider, a 42 percent increase from 2003-04 to 2011-12.
- Over 3.5 million children in the U.S. (6 percent of 4-17 year olds) were reported by their parents to be taking medication for ADHD, a 28 percent increase from 2007-08 to 2011-12.
Attention-deficit/hyperactivity disorder (ADHD) is one of the most common neurobehavioral disorders of childhood. It often persists into adulthood. Children with ADHD may have trouble paying attention and/or controlling impulsive behaviors. Effective treatments for ADHD include medication, mental health treatment, or a combination of the two. When children diagnosed with ADHD receive proper treatment, they have the best chance of thriving at home, doing well at school, and making and keeping friends.
According to CDC scientists, children are commonly being diagnosed at a young age. Parents report that half of children diagnosed with ADHD were diagnosed by 6 years of age, but children with more severe ADHD tended to be diagnosed earlier, about half of them by the age of 4.
"This finding suggests that there are a large number of young children who could benefit from the early initiation of behavioral therapy, which is recommended as the first-line treatment for preschool children with ADHD," said Susanna Visser, of the Centers for Disease Control and Prevention, lead author of the study.
The study increases our knowledge of ADHD treatment. Nearly 1 in 5 or 18 percent of children with ADHD did not receive mental health counseling or medication in 2011-2012. Of these children, one-third were reported to have moderate or severe ADHD.
"This finding raises concerns about whether these children and their families are receiving needed services," said Dr. Michael Lu, Senior Administrator, Health Resources and Service Administration (HRSA).
The study also found that:
- Seven in 10 children (69 percent) with a current diagnosis of ADHD were taking medication to treat the disorder.
- Medication treatment is most common among children with more severe ADHD, according to parent reports.
- States vary widely in terms of the percentage of their child population diagnosed and treated with medication for ADHD. The percentage of children with a history of an ADHD diagnosis ranges from 15 percent in Arkansas and Kentucky to 4 percent in Nevada.
The article is available 'open access' athttp://jaacap.org/webfiles/images/journals/jaac/visser.pdf. Journalists wishing to interview the authors may contact CDC's press office at firstname.lastname@example.org or + 1 404 639 3286.